find the value of k if x equal 2 and y equal 1 is a solution of the eq.2x +3y equal k
2x+3y=k
2*2+3*1=k
k=7 check that.
2x + 3y equal k
putting the value x 2,y 1
2*2 + 3*1-k
4+3-k
7-k
or k equal to 7
To find the value of k if x = 2 and y = 1 is a solution to the equation 2x + 3y = k, we can substitute these values into the equation and solve for k.
Step 1: Substitute the given values into the equation.
2(2) + 3(1) = k
Step 2: Simplify the equation.
4 + 3 = k
7 = k
Therefore, the value of k is 7.